12514040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 24810760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 239, 280, 308, 340, 374, 385, 440, 476, 478, 595, 616, 680, 748, 770, 935, 952, 956, 1190, 1195, 1309, 1496, 1540, 1673, 1870, 1912, 2380, 2390, 2618, 2629, 3080, 3346, 3740, 4063, 4760, 4780, 5236, 5258, 6545, 6692, 7480, 8126, 8365, 9560, 10472, 10516, 13090, 13145, 13384, 16252, 16730, 18403, 20315, 21032, 26180, 26290, 28441, 32504, 33460, 36806, 40630, 44693, 52360, 52580, 56882, 66920, 73612, 81260, 89386, 92015, 105160, 113764, 142205, 147224, 162520, 178772, 184030, 223465, 227528, 284410, 312851, 357544, 368060, 446930, 568820, 625702, 736120, 893860, 1137640, 1251404, 1564255, 1787720, 2502808, 3128510, 6257020, 12514040]

約数ペア:

[(1, 12514040), (2, 6257020), (4, 3128510), (5, 2502808), (7, 1787720), (8, 1564255), (10, 1251404), (11, 1137640), (14, 893860), (17, 736120), (20, 625702), (22, 568820), (28, 446930), (34, 368060), (35, 357544), (40, 312851), (44, 284410), (55, 227528), (56, 223465), (68, 184030), (70, 178772), (77, 162520), (85, 147224), (88, 142205), (110, 113764), (119, 105160), (136, 92015), (140, 89386), (154, 81260), (170, 73612), (187, 66920), (220, 56882), (238, 52580), (239, 52360), (280, 44693), (308, 40630), (340, 36806), (374, 33460), (385, 32504), (440, 28441), (476, 26290), (478, 26180), (595, 21032), (616, 20315), (680, 18403), (748, 16730), (770, 16252), (935, 13384), (952, 13145), (956, 13090), (1190, 10516), (1195, 10472), (1309, 9560), (1496, 8365), (1540, 8126), (1673, 7480), (1870, 6692), (1912, 6545), (2380, 5258), (2390, 5236), (2618, 4780), (2629, 4760), (3080, 4063), (3346, 3740)]